Which of the following was not one of the major events of world war 2 prior to December 1941?
A)Democratic countries in Europe appeased Hitler by letting Hitler take the
Sudetenland, Czechoslovakia, and Australia.
B)The united states declared war as a result of Germany's invasion of Poland.
C)Japan occupied Manchuria and other parts of china.
D)Japan invaded french Indochina and threatened Thailand, the Philippines, and other pacific nations.